PngReader Class Reference

#include <Pt/Gfx/PngReader.h>

Reader for PNG images.

Public Member Functions
	PngReader ()
	Default Constructor.
	PngReader (std::istream &is, Image &image)
	Construct with target stream and image.
	~PngReader ()
	Destructor.
void	attach (std::istream &is, Image &image)
	Attach to target stream and image.
void	detach ()
	Detach from target stream.
void	reset ()
	Reset to begin new decompression.
Image *	advance ()
	Reads image data from the target stream.
Image &	get ()
	Reads the whole image from the stream.